SD, referring to the phrase small dick. Obviously someone nicknamed SD has a small dick. It can be used literally, or as an insult.
Guy 1: What's up SD?
Guy 2: I hate it when you call me that.
Guy 1: But it's true, can't deny the truth!
Guy 1: That Jason is such a SD.
Guy 2: For reals!
Guy 2: I hate it when you call me that.
Guy 1: But it's true, can't deny the truth!
Guy 1: That Jason is such a SD.
Guy 2: For reals!
by rice4lyfeinda415 May 07, 2009
Super-deformed. In anime and manga, when a character is drawn cartoonishly short, about 3 heads high and has deexagerated limbs (i.e. having mitt-like hands, or long stubs for arms). Characters are often shown super-deformed when characters get in comical situations. Often used interexchangibly with chibi, though technically, they're twoi separate, yet similar things.
by Danny Sotelo May 05, 2003
Sugar Daddy. This is commonly used for males with $, advertising/postiong, looking for companionship.
by Spider8008 October 30, 2011
A abbreviation for "suck dick", it can be altered to correctly fit the sentence gramatically.
The term was originally coined by Aren, who used it with the letter M in the middle, rendering it SMD, "suck my dick".
The term was originally coined by Aren, who used it with the letter M in the middle, rendering it SMD, "suck my dick".
"Go SD you fag!"
Person 1: "Fuck you!"
Person 2: "S my D bitch."
"Have you ever S'ed D?"
Angry Student: "SMD"
Teacher: "What?"
Person 1: "Fuck you!"
Person 2: "S my D bitch."
"Have you ever S'ed D?"
Angry Student: "SMD"
Teacher: "What?"
by go S a D December 24, 2005
Shall we meet for an SD walk?
I went to an SD garden party.
There was no SD at that illegal rave.Did you see the non existent SD on the beaches?
I went to an SD garden party.
There was no SD at that illegal rave.Did you see the non existent SD on the beaches?
by Wemyssy June 26, 2020
Secure Digital, probably the best solid-state memory cards money can buy, Faster and safer than XD, CF, Super CF, and MMC
by Nik Canning August 18, 2003